diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1942348..3e323d0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,12 +8,36 @@ on:
 
 jobs:
   build:
-    name: Build on ${{ matrix.os }}
+    name: Build on ${{ matrix.display_name }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        include:
+          - os: macos-latest
+            display_name: macOS x64
+            build_command: npx electron-builder --publish never --mac
+            artifact_name: macOS-artifacts
+          - os: windows-latest
+            display_name: Windows x64
+            build_command: npx electron-builder --publish never --win --x64
+            artifact_name: windows-x64-artifacts
+          - os: windows-latest
+            display_name: Windows ia32
+            build_command: npx electron-builder --publish never --win --ia32
+            artifact_name: windows-ia32-artifacts
+          - os: ubuntu-latest
+            display_name: Linux x64
+            build_command: npx electron-builder --publish never --linux --x64
+            artifact_name: linux-x64-artifacts
+          - os: ubuntu-latest
+            display_name: Linux armv7l
+            build_command: npx electron-builder --publish never --linux --armv7l
+            artifact_name: linux-armv7l-artifacts
+          - os: ubuntu-latest
+            display_name: Linux arm64
+            build_command: npx electron-builder --publish never --linux --arm64
+            artifact_name: linux-arm64-artifacts
 
     steps:
       - name: Checkout repository
@@ -33,12 +57,12 @@ jobs:
         run: npm run build
 
       - name: Package Electron application
-        run: npx electron-builder --publish never
+        run: ${{ matrix.build_command }}
 
       - name: Upload build artifacts
         if: always()
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ runner.os }}-artifacts
+          name: ${{ matrix.artifact_name }}
           path: release/**
           if-no-files-found: error
diff --git a/electron/scripts/linux-after-install.sh b/electron/scripts/linux-after-install.sh
new file mode 100755
index 0000000..b713ca3
--- /dev/null
+++ b/electron/scripts/linux-after-install.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+set -e
+
+if command -v update-desktop-database >/dev/null 2>&1; then
+  update-desktop-database >/usr/share/applications >/dev/null 2>&1 || true
+fi
+
+if command -v gtk-update-icon-cache >/dev/null 2>&1; then
+  gtk-update-icon-cache -f -q /usr/share/icons/hicolor || true
+fi
+
+exit 0
diff --git a/electron/scripts/linux-after-remove.sh b/electron/scripts/linux-after-remove.sh
new file mode 100755
index 0000000..b713ca3
--- /dev/null
+++ b/electron/scripts/linux-after-remove.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+set -e
+
+if command -v update-desktop-database >/dev/null 2>&1; then
+  update-desktop-database >/usr/share/applications >/dev/null 2>&1 || true
+fi
+
+if command -v gtk-update-icon-cache >/dev/null 2>&1; then
+  gtk-update-icon-cache -f -q /usr/share/icons/hicolor || true
+fi
+
+exit 0
diff --git a/package.json b/package.json
index d719ecf..48b25e6 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,15 @@
       }
     ],
     "win": {
-      "target": "nsis",
+      "target": [
+        {
+          "target": "nsis",
+          "arch": [
+            "x64",
+            "ia32"
+          ]
+        }
+      ],
       "icon": "dist/assets/icon.ico"
     },
     "mac": {
@@ -60,11 +68,30 @@
     },
     "linux": {
       "target": [
-        "AppImage",
-        "deb"
+        {
+          "target": "AppImage",
+          "arch": [
+            "x64",
+            "armv7l",
+            "arm64"
+          ]
+        },
+        {
+          "target": "deb",
+          "arch": [
+            "x64",
+            "armv7l",
+            "arm64"
+          ]
+        }
       ],
+      "category": "Utility",
       "maintainer": "AI Assistant <support@example.com>"
     },
+    "deb": {
+      "afterInstall": "electron/scripts/linux-after-install.sh",
+      "afterRemove": "electron/scripts/linux-after-remove.sh"
+    },
     "nsis": {
       "oneClick": false,
       "allowToChangeInstallationDirectory": true